Photovoltaic positioning tape pressure-sensitive adhesive, photovoltaic cell positioning invisible tape pressure-sensitive adhesive, UV resistant and yellowing resistant for 25 years without yellowing, resistant to damp heat aging and weathering for 25 years without bubbling or yellowing. The adhesive is ultra-transparent, with a light transmittance >94%, and can replace 3M UV-1. It withstands 200 kWh of UV energy exposure without yellowing, meeting outdoor application requirements for 25 years without yellowing, suitable for positioning and fixing various single-glass and double-glass module cells. Resistant to high temperatures of 200°C for 2 hours without bubbling, suitable for high-power modules, withstands dual 85 conditions for 1000 hours of aging, meeting photovoltaic application requirements. No need for additional UV absorbers.

Pressure-sensitive adhesive for photovoltaic repair tape, used for sealing and repairing cracks in photovoltaic backsheets, preventing moisture penetration, with ultra-high adhesion to 3A backsheet PA material at 12N/cm. Photovoltaic tape, photovoltaic repair tape, photovoltaic maintenance tape.

**Weather-resistant and yellowing-resistant, excellent high and low-temperature performance.

Aging: Withstands 200 kWh of energy, yellowing within 3, without becoming brittle. Adhesive surface exposed during testing. Weathering: -40°C to 85°C at 85% humidity, 200 cycles, measured adhesion to PA peel strength >12N/cm.

High adhesion and high holding power, PP board peel strength 33N, 70°C holding power over one week
Suitable for special foam tape, PET tape, tissue tape, double-sided tape, etc.